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  • N54: How Does The DME Detect Boost Leak ?

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    1. 12-17-2012, 09:14 PM #1
      BuraQ
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      How Does The DME Detect Boost Leak ?

      How does the DME detect boost leak ?

      Is it very sensitive to the slightest amount of leak

      How much pre-leak is allowed before the DME detects it ?
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    2. 12-17-2012, 09:15 PM #2
      Terry@BMS
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      1 out of 1 members liked this post. Yes Reputation No
      It's not very sensitive in my experience. It compares boost vs. set point vs. duty cycle. If duty cycle is going up and boost isn't it assumes you have a leak.
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    3. 12-17-2012, 09:47 PM #3
      RnmEvo9
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      P30ff ftl, I just had this occur to me like half an hour ago. I'd have to agree with Terry as I am sure I am having a massive leak enough to hear a siren.
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    4. 12-18-2012, 07:41 PM #4
      Legionofboom
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      Its not very accurate.

      Click here to enlarge Originally Posted by Terry@BMS Click here to enlarge
      It's not very sensitive in my experience. It compares boost vs. set point vs. duty cycle. If duty cycle is going up and boost isn't it assumes you have a leak.
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